Product Overview

The Bently Nevada 16925-26 is a specialized signal transmission component engineered for the 3300 series Proximity Transducer System. Functioning as a high-fidelity interconnect, this electrical cable is designed to relay sensitive vibration and position data from industrial sensors to Turbine Supervisory Instrumentation (TSI) monitoring racks. In the rigorous environment of a power plant or refinery, signal clarity is paramount; the 16925-26 utilizes advanced shielding to protect analog signals from electromagnetic interference (EMI) generated by high-voltage equipment. By ensuring the seamless flow of raw sensor data, this cable allows for the precise tracking of shaft eccentricity, thrust position, and radial vibration, forming the backbone of effective machinery protection and predictive maintenance strategies.

Hardware Parameters and Physical Geometry

The following technical specifications define the physical build and regulatory classification of the 16925-26 assembly:

• Model Identification: 16925-26

• System Compatibility: 3300 Series Proximity Systems

• Primary Function: Electrical Interconnect / Signal Wire

• Unit Mass: 0.1 kg

• External Dimensions: 13.2 x 13.2 x 6.1 cm

• Safety Rating: Designed for integration into API 670 compliant systems

• Material Construction: High-durability jacketing with optimized copper conductors

• Customs Classification: HS Code 8537101190

• Production Origin: United States (USA)

Machinery Deployment and Industrial Environments

The 16925-26 is a versatile link used in diverse heavy-industry sectors where rotating asset health is critical:

• Turbine Monitoring: Connecting proximity probes to 3300 or 3500 series racks to monitor the health of steam and gas turbines.

• Pumping Stations: Facilitating vibration data collection on large-scale centrifugal pumps to identify early-stage bearing fatigue.

• Compression Systems: Ensuring reliable signal transmission for reciprocating and centrifugal compressors in oil and gas processing.

• Petrochemical Facilities: Operating within complex machinery layouts where high-temperature resistance and signal shielding are non-negotiable requirements for operational safety.

FAQ

Q: Is the 16925-26 compatible with the 3500 series monitoring system?

A: Yes, while listed as part of the 3300 series range, these cables are frequently used to bridge sensors to various Bently Nevada monitoring platforms, including the 3500 series, provided the connector types match.

Q: What is the primary benefit of the shielding on this specific wire?

A: The heavy-duty shielding prevents "cross-talk" and external electrical noise from corrupting the low-voltage signal produced by proximity probes, ensuring the monitor receives an accurate representation of machine movement.

Q: Can this cable be used for high-speed Ethernet communication?

A: No. Despite "Ethernet router" appearing in some technical databases for system classification, the 16925-26 is an analog signal cable designed for transducer interfaces, not for digital network data transmission.

Q: How does the length of the 16925-26 affect system calibration?

A: In proximity systems, cable length is a factor in system impedance. It is vital to ensure that the total length of your probe lead, extension cable, and interconnect matches the calibration requirements of your Proximitor sensor.

Q: Is this product suitable for use in hazardous areas?

A: When used as part of a certified Bently Nevada transducer system with appropriate safety barriers, this cable is suitable for installation in various classified industrial environments.